216.152.241.164 — AS54578

PTR

216-152-241-164.fibercomm.net

A record for

`mail.dennissupply.com`
	A	2606:4700:3030::6815:4dd
	A	2606:4700:3030::ac43:848a
	A	104.21.4.221
	A	172.67.132.138
`owa.dennissupply.com`
	A	2606:4700:3030::6815:4dd
	A	2606:4700:3030::ac43:848a
	A	104.21.4.221
	A	172.67.132.138

IP numbers used in conjunction

100%	2606:4700:3030::6815:4dd
100%	2606:4700:3030::ac43:848a
100%	104.21.4.221
100%	172.67.132.138

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐216.152.240.0/212K IPs · AS54578→🔧AS54578Autonomous system details→^{🇺🇸 AS54578216.152.240.0/21 FiberComm PO Box 416 Sioux City, Iowa 51102 US}